[mythtv-users] Deinterlacing and VAAPI in CentOS 7 ?

[Jean-Yves Avenard]

On 26 November 2014 at 22:03, Andrey Zhunev <a-j at a-j.ru> wrote:

> It was supposed to be this one:
>
> 2014-11-26 08:35:46.844422 E [18129/18129] CoreContext vaapicontext.cpp:144 (Create) - VAAPI: Error at vaapicontext.cpp:144 (#-1, unknown libva error)
> 2014-11-26 08:35:46.844491 I [18129/18129] CoreContext vaapicontext.cpp:176 (DecrRef) - VAAPI: Deleting VAAPI display.
> 2014-11-26 08:35:46.844494 E [18129/18129] CoreContext vaapicontext.cpp:331 (CreateDisplay) - VAAPI: Invalid display
> 2014-11-26 08:35:46.844497 I [18129/18129] CoreContext vaapicontext.cpp:322 (~VAAPIContext) - VAAPI: Deleted context
>
>
> These lines were meant to say that VAAPI doesn't work on my system at
> the moment. :)

seeing that vainfo doesn't work either, something else is wrong in
your system, unrelated to myth:
"# vainfo
libva info: VA-API version 0.34.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib64/dri/i965_drv_video.so
libva info: va_openDriver() returns -1
vaInitialize failed with error code -1 (unknown libva error),exit
"

same error... appears you haven't installed the vaapi drivers properly